20183573250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{49019}}^1$

素因数の和:49106

約数の個数: 128

約数和(自身を含む): 56894572800

約数和(自身を除く): 36710999550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 90, 122, 125, 135, 150, 183, 225, 250, 270, 305, 366, 375, 450, 549, 610, 675, 750, 915, 1098, 1125, 1350, 1525, 1647, 1830, 2250, 2745, 3050, 3294, 3375, 4575, 5490, 6750, 7625, 8235, 9150, 13725, 15250, 16470, 22875, 27450, 41175, 45750, 49019, 68625, 82350, 98038, 137250, 147057, 205875, 245095, 294114, 411750, 441171, 490190, 735285, 882342, 1225475, 1323513, 1470570, 2205855, 2450950, 2647026, 2990159, 3676425, 4411710, 5980318, 6127375, 6617565, 7352850, 8970477, 11029275, 12254750, 13235130, 14950795, 17940954, 18382125, 22058550, 26911431, 29901590, 33087825, 36764250, 44852385, 53822862, 55146375, 66175650, 74753975, 80734293, 89704770, 110292750, 134557155, 149507950, 161468586, 165439125, 224261925, 269114310, 330878250, 373769875, 403671465, 448523850, 672785775, 747539750, 807342930, 1121309625, 1345571550, 2018357325, 2242619250, 3363928875, 4036714650, 6727857750, 10091786625, 20183573250]

約数ペア:

[(1, 20183573250), (2, 10091786625), (3, 6727857750), (5, 4036714650), (6, 3363928875), (9, 2242619250), (10, 2018357325), (15, 1345571550), (18, 1121309625), (25, 807342930), (27, 747539750), (30, 672785775), (45, 448523850), (50, 403671465), (54, 373769875), (61, 330878250), (75, 269114310), (90, 224261925), (122, 165439125), (125, 161468586), (135, 149507950), (150, 134557155), (183, 110292750), (225, 89704770), (250, 80734293), (270, 74753975), (305, 66175650), (366, 55146375), (375, 53822862), (450, 44852385), (549, 36764250), (610, 33087825), (675, 29901590), (750, 26911431), (915, 22058550), (1098, 18382125), (1125, 17940954), (1350, 14950795), (1525, 13235130), (1647, 12254750), (1830, 11029275), (2250, 8970477), (2745, 7352850), (3050, 6617565), (3294, 6127375), (3375, 5980318), (4575, 4411710), (5490, 3676425), (6750, 2990159), (7625, 2647026), (8235, 2450950), (9150, 2205855), (13725, 1470570), (15250, 1323513), (16470, 1225475), (22875, 882342), (27450, 735285), (41175, 490190), (45750, 441171), (49019, 411750), (68625, 294114), (82350, 245095), (98038, 205875), (137250, 147057)]