20138763750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1657}}^1$

素因数の和:2152

約数の個数: 160

約数和(自身を含む): 57679936512

約数和(自身を除く): 37541172762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 463, 525, 625, 750, 875, 926, 1050, 1250, 1389, 1657, 1750, 1875, 2315, 2625, 2778, 3241, 3314, 3750, 4375, 4630, 4971, 5250, 6482, 6945, 8285, 8750, 9723, 9942, 11575, 11599, 13125, 13890, 16205, 16570, 19446, 23150, 23198, 24855, 26250, 32410, 34725, 34797, 41425, 48615, 49710, 57875, 57995, 69450, 69594, 81025, 82850, 97230, 115750, 115990, 124275, 162050, 173625, 173985, 207125, 243075, 248550, 289375, 289975, 347250, 347970, 405125, 414250, 486150, 578750, 579950, 621375, 767191, 810250, 868125, 869925, 1035625, 1215375, 1242750, 1449875, 1534382, 1736250, 1739850, 2025625, 2071250, 2301573, 2430750, 2899750, 3106875, 3835955, 4051250, 4349625, 4603146, 5370337, 6076875, 6213750, 7249375, 7671910, 8699250, 10740674, 11507865, 12153750, 14498750, 16111011, 19179775, 21748125, 23015730, 26851685, 32222022, 38359550, 43496250, 53703370, 57539325, 80555055, 95898875, 115078650, 134258425, 161110110, 191797750, 268516850, 287696625, 402775275, 479494375, 575393250, 671292125, 805550550, 958988750, 1342584250, 1438483125, 2013876375, 2876966250, 3356460625, 4027752750, 6712921250, 10069381875, 20138763750]

約数ペア:

[(1, 20138763750), (2, 10069381875), (3, 6712921250), (5, 4027752750), (6, 3356460625), (7, 2876966250), (10, 2013876375), (14, 1438483125), (15, 1342584250), (21, 958988750), (25, 805550550), (30, 671292125), (35, 575393250), (42, 479494375), (50, 402775275), (70, 287696625), (75, 268516850), (105, 191797750), (125, 161110110), (150, 134258425), (175, 115078650), (210, 95898875), (250, 80555055), (350, 57539325), (375, 53703370), (463, 43496250), (525, 38359550), (625, 32222022), (750, 26851685), (875, 23015730), (926, 21748125), (1050, 19179775), (1250, 16111011), (1389, 14498750), (1657, 12153750), (1750, 11507865), (1875, 10740674), (2315, 8699250), (2625, 7671910), (2778, 7249375), (3241, 6213750), (3314, 6076875), (3750, 5370337), (4375, 4603146), (4630, 4349625), (4971, 4051250), (5250, 3835955), (6482, 3106875), (6945, 2899750), (8285, 2430750), (8750, 2301573), (9723, 2071250), (9942, 2025625), (11575, 1739850), (11599, 1736250), (13125, 1534382), (13890, 1449875), (16205, 1242750), (16570, 1215375), (19446, 1035625), (23150, 869925), (23198, 868125), (24855, 810250), (26250, 767191), (32410, 621375), (34725, 579950), (34797, 578750), (41425, 486150), (48615, 414250), (49710, 405125), (57875, 347970), (57995, 347250), (69450, 289975), (69594, 289375), (81025, 248550), (82850, 243075), (97230, 207125), (115750, 173985), (115990, 173625), (124275, 162050)]