140909700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 437472000

約数和(自身を除く): 296562300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 59, 60, 75, 76, 95, 100, 114, 118, 150, 177, 190, 228, 236, 285, 295, 300, 354, 380, 419, 475, 570, 590, 708, 838, 885, 950, 1121, 1140, 1180, 1257, 1425, 1475, 1676, 1770, 1900, 2095, 2242, 2514, 2850, 2950, 3363, 3540, 4190, 4425, 4484, 5028, 5605, 5700, 5900, 6285, 6726, 7961, 8380, 8850, 10475, 11210, 12570, 13452, 15922, 16815, 17700, 20950, 22420, 23883, 24721, 25140, 28025, 31425, 31844, 33630, 39805, 41900, 47766, 49442, 56050, 62850, 67260, 74163, 79610, 84075, 95532, 98884, 112100, 119415, 123605, 125700, 148326, 159220, 168150, 199025, 238830, 247210, 296652, 336300, 370815, 398050, 469699, 477660, 494420, 597075, 618025, 741630, 796100, 939398, 1194150, 1236050, 1409097, 1483260, 1854075, 1878796, 2348495, 2388300, 2472100, 2818194, 3708150, 4696990, 5636388, 7045485, 7416300, 9393980, 11742475, 14090970, 23484950, 28181940, 35227425, 46969900, 70454850, 140909700]

約数ペア:

[(1, 140909700), (2, 70454850), (3, 46969900), (4, 35227425), (5, 28181940), (6, 23484950), (10, 14090970), (12, 11742475), (15, 9393980), (19, 7416300), (20, 7045485), (25, 5636388), (30, 4696990), (38, 3708150), (50, 2818194), (57, 2472100), (59, 2388300), (60, 2348495), (75, 1878796), (76, 1854075), (95, 1483260), (100, 1409097), (114, 1236050), (118, 1194150), (150, 939398), (177, 796100), (190, 741630), (228, 618025), (236, 597075), (285, 494420), (295, 477660), (300, 469699), (354, 398050), (380, 370815), (419, 336300), (475, 296652), (570, 247210), (590, 238830), (708, 199025), (838, 168150), (885, 159220), (950, 148326), (1121, 125700), (1140, 123605), (1180, 119415), (1257, 112100), (1425, 98884), (1475, 95532), (1676, 84075), (1770, 79610), (1900, 74163), (2095, 67260), (2242, 62850), (2514, 56050), (2850, 49442), (2950, 47766), (3363, 41900), (3540, 39805), (4190, 33630), (4425, 31844), (4484, 31425), (5028, 28025), (5605, 25140), (5700, 24721), (5900, 23883), (6285, 22420), (6726, 20950), (7961, 17700), (8380, 16815), (8850, 15922), (10475, 13452), (11210, 12570)]