231400050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1705

約数の個数: 144

約数和(自身を含む): 703124640

約数和(自身を除く): 471724590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 399, 475, 490, 525, 570, 665, 735, 798, 931, 950, 1050, 1225, 1330, 1425, 1470, 1657, 1862, 1995, 2450, 2793, 2850, 3314, 3325, 3675, 3990, 4655, 4971, 5586, 6650, 7350, 8285, 9310, 9942, 9975, 11599, 13965, 16570, 19950, 23198, 23275, 24855, 27930, 31483, 34797, 41425, 46550, 49710, 57995, 62966, 69594, 69825, 81193, 82850, 94449, 115990, 124275, 139650, 157415, 162386, 173985, 188898, 220381, 243579, 248550, 289975, 314830, 347970, 405965, 440762, 472245, 487158, 579950, 661143, 787075, 811930, 869925, 944490, 1101905, 1217895, 1322286, 1542667, 1574150, 1739850, 2029825, 2203810, 2361225, 2435790, 3085334, 3305715, 4059650, 4628001, 4722450, 5509525, 6089475, 6611430, 7713335, 9256002, 11019050, 12178950, 15426670, 16528575, 23140005, 33057150, 38566675, 46280010, 77133350, 115700025, 231400050]

約数ペア:

[(1, 231400050), (2, 115700025), (3, 77133350), (5, 46280010), (6, 38566675), (7, 33057150), (10, 23140005), (14, 16528575), (15, 15426670), (19, 12178950), (21, 11019050), (25, 9256002), (30, 7713335), (35, 6611430), (38, 6089475), (42, 5509525), (49, 4722450), (50, 4628001), (57, 4059650), (70, 3305715), (75, 3085334), (95, 2435790), (98, 2361225), (105, 2203810), (114, 2029825), (133, 1739850), (147, 1574150), (150, 1542667), (175, 1322286), (190, 1217895), (210, 1101905), (245, 944490), (266, 869925), (285, 811930), (294, 787075), (350, 661143), (399, 579950), (475, 487158), (490, 472245), (525, 440762), (570, 405965), (665, 347970), (735, 314830), (798, 289975), (931, 248550), (950, 243579), (1050, 220381), (1225, 188898), (1330, 173985), (1425, 162386), (1470, 157415), (1657, 139650), (1862, 124275), (1995, 115990), (2450, 94449), (2793, 82850), (2850, 81193), (3314, 69825), (3325, 69594), (3675, 62966), (3990, 57995), (4655, 49710), (4971, 46550), (5586, 41425), (6650, 34797), (7350, 31483), (8285, 27930), (9310, 24855), (9942, 23275), (9975, 23198), (11599, 19950), (13965, 16570)]