474051900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^2$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 1665310080

約数和(自身を除く): 1191258180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 109, 114, 133, 140, 150, 175, 190, 210, 218, 228, 266, 285, 300, 327, 350, 380, 399, 420, 436, 475, 525, 532, 545, 570, 654, 665, 700, 763, 798, 950, 1050, 1090, 1140, 1308, 1330, 1425, 1526, 1596, 1635, 1900, 1995, 2071, 2100, 2180, 2289, 2660, 2725, 2850, 3052, 3270, 3325, 3815, 3990, 4142, 4578, 5450, 5700, 6213, 6540, 6650, 7630, 7980, 8175, 8284, 9156, 9975, 10355, 10900, 11445, 11881, 12426, 13300, 14497, 15260, 16350, 19075, 19950, 20710, 22890, 23762, 24852, 28994, 31065, 32700, 35643, 38150, 39900, 41420, 43491, 45780, 47524, 51775, 57225, 57988, 59405, 62130, 71286, 72485, 76300, 83167, 86982, 103550, 114450, 118810, 124260, 142572, 144970, 155325, 166334, 173964, 178215, 207100, 217455, 225739, 228900, 237620, 249501, 289940, 297025, 310650, 332668, 356430, 362425, 415835, 434910, 451478, 499002, 594050, 621300, 677217, 712860, 724850, 831670, 869820, 891075, 902956, 998004, 1087275, 1128695, 1188100, 1247505, 1354434, 1449700, 1580173, 1663340, 1782150, 2079175, 2174550, 2257390, 2495010, 2708868, 3160346, 3386085, 3564300, 4158350, 4349100, 4514780, 4740519, 4990020, 5643475, 6237525, 6320692, 6772170, 7900865, 8316700, 9481038, 11286950, 12475050, 13544340, 15801730, 16930425, 18962076, 22573900, 23702595, 24950100, 31603460, 33860850, 39504325, 47405190, 67721700, 79008650, 94810380, 118512975, 158017300, 237025950, 474051900]

約数ペア:

[(1, 474051900), (2, 237025950), (3, 158017300), (4, 118512975), (5, 94810380), (6, 79008650), (7, 67721700), (10, 47405190), (12, 39504325), (14, 33860850), (15, 31603460), (19, 24950100), (20, 23702595), (21, 22573900), (25, 18962076), (28, 16930425), (30, 15801730), (35, 13544340), (38, 12475050), (42, 11286950), (50, 9481038), (57, 8316700), (60, 7900865), (70, 6772170), (75, 6320692), (76, 6237525), (84, 5643475), (95, 4990020), (100, 4740519), (105, 4514780), (109, 4349100), (114, 4158350), (133, 3564300), (140, 3386085), (150, 3160346), (175, 2708868), (190, 2495010), (210, 2257390), (218, 2174550), (228, 2079175), (266, 1782150), (285, 1663340), (300, 1580173), (327, 1449700), (350, 1354434), (380, 1247505), (399, 1188100), (420, 1128695), (436, 1087275), (475, 998004), (525, 902956), (532, 891075), (545, 869820), (570, 831670), (654, 724850), (665, 712860), (700, 677217), (763, 621300), (798, 594050), (950, 499002), (1050, 451478), (1090, 434910), (1140, 415835), (1308, 362425), (1330, 356430), (1425, 332668), (1526, 310650), (1596, 297025), (1635, 289940), (1900, 249501), (1995, 237620), (2071, 228900), (2100, 225739), (2180, 217455), (2289, 207100), (2660, 178215), (2725, 173964), (2850, 166334), (3052, 155325), (3270, 144970), (3325, 142572), (3815, 124260), (3990, 118810), (4142, 114450), (4578, 103550), (5450, 86982), (5700, 83167), (6213, 76300), (6540, 72485), (6650, 71286), (7630, 62130), (7980, 59405), (8175, 57988), (8284, 57225), (9156, 51775), (9975, 47524), (10355, 45780), (10900, 43491), (11445, 41420), (11881, 39900), (12426, 38150), (13300, 35643), (14497, 32700), (15260, 31065), (16350, 28994), (19075, 24852), (19950, 23762), (20710, 22890)]