20161307550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 53584427520

約数和(自身を除く): 33423119970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 103, 114, 150, 173, 190, 206, 285, 309, 346, 397, 475, 515, 519, 570, 618, 794, 865, 950, 1030, 1038, 1191, 1425, 1545, 1730, 1957, 1985, 2382, 2575, 2595, 2850, 3090, 3287, 3914, 3970, 4325, 5150, 5190, 5871, 5955, 6574, 7543, 7725, 8650, 9785, 9861, 9925, 11742, 11910, 12975, 15086, 15450, 16435, 17819, 19570, 19722, 19850, 22629, 25950, 29355, 29775, 32870, 35638, 37715, 40891, 45258, 48925, 49305, 53457, 58710, 59550, 68681, 75430, 81782, 82175, 89095, 97850, 98610, 106914, 113145, 122673, 137362, 146775, 164350, 178190, 188575, 204455, 206043, 226290, 245346, 246525, 267285, 293550, 338561, 343405, 377150, 408910, 412086, 445475, 493050, 534570, 565725, 613365, 677122, 686810, 776929, 890950, 1015683, 1022275, 1030215, 1131450, 1226730, 1304939, 1336425, 1553858, 1692805, 1717025, 2031366, 2044550, 2060430, 2330787, 2609878, 2672850, 3066825, 3385610, 3434050, 3884645, 3914817, 4661574, 5078415, 5151075, 6133650, 6524695, 7074143, 7769290, 7829634, 8464025, 10156830, 10302150, 11653935, 13049390, 14148286, 16928050, 19423225, 19574085, 21222429, 23307870, 25392075, 32623475, 35370715, 38846450, 39148170, 42444858, 50784150, 58269675, 65246950, 70741430, 97870425, 106112145, 116539350, 134408717, 176853575, 195740850, 212224290, 268817434, 353707150, 403226151, 530560725, 672043585, 806452302, 1061121450, 1344087170, 2016130755, 3360217925, 4032261510, 6720435850, 10080653775, 20161307550]

約数ペア:

[(1, 20161307550), (2, 10080653775), (3, 6720435850), (5, 4032261510), (6, 3360217925), (10, 2016130755), (15, 1344087170), (19, 1061121450), (25, 806452302), (30, 672043585), (38, 530560725), (50, 403226151), (57, 353707150), (75, 268817434), (95, 212224290), (103, 195740850), (114, 176853575), (150, 134408717), (173, 116539350), (190, 106112145), (206, 97870425), (285, 70741430), (309, 65246950), (346, 58269675), (397, 50784150), (475, 42444858), (515, 39148170), (519, 38846450), (570, 35370715), (618, 32623475), (794, 25392075), (865, 23307870), (950, 21222429), (1030, 19574085), (1038, 19423225), (1191, 16928050), (1425, 14148286), (1545, 13049390), (1730, 11653935), (1957, 10302150), (1985, 10156830), (2382, 8464025), (2575, 7829634), (2595, 7769290), (2850, 7074143), (3090, 6524695), (3287, 6133650), (3914, 5151075), (3970, 5078415), (4325, 4661574), (5150, 3914817), (5190, 3884645), (5871, 3434050), (5955, 3385610), (6574, 3066825), (7543, 2672850), (7725, 2609878), (8650, 2330787), (9785, 2060430), (9861, 2044550), (9925, 2031366), (11742, 1717025), (11910, 1692805), (12975, 1553858), (15086, 1336425), (15450, 1304939), (16435, 1226730), (17819, 1131450), (19570, 1030215), (19722, 1022275), (19850, 1015683), (22629, 890950), (25950, 776929), (29355, 686810), (29775, 677122), (32870, 613365), (35638, 565725), (37715, 534570), (40891, 493050), (45258, 445475), (48925, 412086), (49305, 408910), (53457, 377150), (58710, 343405), (59550, 338561), (68681, 293550), (75430, 267285), (81782, 246525), (82175, 245346), (89095, 226290), (97850, 206043), (98610, 204455), (106914, 188575), (113145, 178190), (122673, 164350), (137362, 146775)]