90684300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 316646400

約数和(自身を除く): 225962100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 49, 50, 60, 62, 70, 75, 84, 93, 98, 100, 105, 124, 140, 147, 150, 155, 175, 186, 196, 199, 210, 217, 245, 294, 300, 310, 350, 372, 398, 420, 434, 465, 490, 525, 588, 597, 620, 651, 700, 735, 775, 796, 868, 930, 980, 995, 1050, 1085, 1194, 1225, 1302, 1393, 1470, 1519, 1550, 1860, 1990, 2100, 2170, 2325, 2388, 2450, 2604, 2786, 2940, 2985, 3038, 3100, 3255, 3675, 3980, 4179, 4340, 4557, 4650, 4900, 4975, 5425, 5572, 5970, 6076, 6169, 6510, 6965, 7350, 7595, 8358, 9114, 9300, 9751, 9950, 10850, 11940, 12338, 13020, 13930, 14700, 14925, 15190, 16275, 16716, 18228, 18507, 19502, 19900, 20895, 21700, 22785, 24676, 27860, 29253, 29850, 30380, 30845, 32550, 34825, 37014, 37975, 39004, 41790, 43183, 45570, 48755, 58506, 59700, 61690, 65100, 69650, 74028, 75950, 83580, 86366, 91140, 92535, 97510, 104475, 113925, 117012, 123380, 129549, 139300, 146265, 151900, 154225, 172732, 185070, 195020, 208950, 215915, 227850, 243775, 259098, 292530, 302281, 308450, 370140, 417900, 431830, 455700, 462675, 487550, 518196, 585060, 604562, 616900, 647745, 731325, 863660, 906843, 925350, 975100, 1079575, 1209124, 1295490, 1462650, 1511405, 1813686, 1850700, 2159150, 2590980, 2925300, 3022810, 3238725, 3627372, 4318300, 4534215, 6045620, 6477450, 7557025, 9068430, 12954900, 15114050, 18136860, 22671075, 30228100, 45342150, 90684300]

約数ペア:

[(1, 90684300), (2, 45342150), (3, 30228100), (4, 22671075), (5, 18136860), (6, 15114050), (7, 12954900), (10, 9068430), (12, 7557025), (14, 6477450), (15, 6045620), (20, 4534215), (21, 4318300), (25, 3627372), (28, 3238725), (30, 3022810), (31, 2925300), (35, 2590980), (42, 2159150), (49, 1850700), (50, 1813686), (60, 1511405), (62, 1462650), (70, 1295490), (75, 1209124), (84, 1079575), (93, 975100), (98, 925350), (100, 906843), (105, 863660), (124, 731325), (140, 647745), (147, 616900), (150, 604562), (155, 585060), (175, 518196), (186, 487550), (196, 462675), (199, 455700), (210, 431830), (217, 417900), (245, 370140), (294, 308450), (300, 302281), (310, 292530), (350, 259098), (372, 243775), (398, 227850), (420, 215915), (434, 208950), (465, 195020), (490, 185070), (525, 172732), (588, 154225), (597, 151900), (620, 146265), (651, 139300), (700, 129549), (735, 123380), (775, 117012), (796, 113925), (868, 104475), (930, 97510), (980, 92535), (995, 91140), (1050, 86366), (1085, 83580), (1194, 75950), (1225, 74028), (1302, 69650), (1393, 65100), (1470, 61690), (1519, 59700), (1550, 58506), (1860, 48755), (1990, 45570), (2100, 43183), (2170, 41790), (2325, 39004), (2388, 37975), (2450, 37014), (2604, 34825), (2786, 32550), (2940, 30845), (2985, 30380), (3038, 29850), (3100, 29253), (3255, 27860), (3675, 24676), (3980, 22785), (4179, 21700), (4340, 20895), (4557, 19900), (4650, 19502), (4900, 18507), (4975, 18228), (5425, 16716), (5572, 16275), (5970, 15190), (6076, 14925), (6169, 14700), (6510, 13930), (6965, 13020), (7350, 12338), (7595, 11940), (8358, 10850), (9114, 9950), (9300, 9751)]