67225050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 191892480

約数和(自身を除く): 124667430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 61, 62, 75, 79, 90, 93, 122, 150, 155, 158, 183, 186, 225, 237, 279, 305, 310, 366, 395, 450, 465, 474, 549, 558, 610, 711, 775, 790, 915, 930, 1098, 1185, 1395, 1422, 1525, 1550, 1830, 1891, 1975, 2325, 2370, 2449, 2745, 2790, 3050, 3555, 3782, 3950, 4575, 4650, 4819, 4898, 5490, 5673, 5925, 6975, 7110, 7347, 9150, 9455, 9638, 11346, 11850, 12245, 13725, 13950, 14457, 14694, 17019, 17775, 18910, 22041, 24095, 24490, 27450, 28365, 28914, 34038, 35550, 36735, 43371, 44082, 47275, 48190, 56730, 61225, 72285, 73470, 85095, 86742, 94550, 110205, 120475, 122450, 141825, 144570, 149389, 170190, 183675, 216855, 220410, 240950, 283650, 298778, 361425, 367350, 425475, 433710, 448167, 551025, 722850, 746945, 850950, 896334, 1084275, 1102050, 1344501, 1493890, 2168550, 2240835, 2689002, 3734725, 4481670, 6722505, 7469450, 11204175, 13445010, 22408350, 33612525, 67225050]

約数ペア:

[(1, 67225050), (2, 33612525), (3, 22408350), (5, 13445010), (6, 11204175), (9, 7469450), (10, 6722505), (15, 4481670), (18, 3734725), (25, 2689002), (30, 2240835), (31, 2168550), (45, 1493890), (50, 1344501), (61, 1102050), (62, 1084275), (75, 896334), (79, 850950), (90, 746945), (93, 722850), (122, 551025), (150, 448167), (155, 433710), (158, 425475), (183, 367350), (186, 361425), (225, 298778), (237, 283650), (279, 240950), (305, 220410), (310, 216855), (366, 183675), (395, 170190), (450, 149389), (465, 144570), (474, 141825), (549, 122450), (558, 120475), (610, 110205), (711, 94550), (775, 86742), (790, 85095), (915, 73470), (930, 72285), (1098, 61225), (1185, 56730), (1395, 48190), (1422, 47275), (1525, 44082), (1550, 43371), (1830, 36735), (1891, 35550), (1975, 34038), (2325, 28914), (2370, 28365), (2449, 27450), (2745, 24490), (2790, 24095), (3050, 22041), (3555, 18910), (3782, 17775), (3950, 17019), (4575, 14694), (4650, 14457), (4819, 13950), (4898, 13725), (5490, 12245), (5673, 11850), (5925, 11346), (6975, 9638), (7110, 9455), (7347, 9150)]