172019400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{5851}}^1$

素因数の和:5884

約数の個数: 144

約数和(自身を含む): 620429040

約数和(自身を除く): 448409640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5851, 5880, 7350, 9800, 11702, 14700, 17553, 23404, 29255, 29400, 35106, 40957, 46808, 58510, 70212, 81914, 87765, 117020, 122871, 140424, 146275, 163828, 175530, 204785, 234040, 245742, 286699, 292550, 327656, 351060, 409570, 438825, 491484, 573398, 585100, 614355, 702120, 819140, 860097, 877650, 982968, 1023925, 1146796, 1170200, 1228710, 1433495, 1638280, 1720194, 1755300, 2047850, 2293592, 2457420, 2866990, 3071775, 3440388, 3510600, 4095700, 4300485, 4914840, 5733980, 6143550, 6880776, 7167475, 8191400, 8600970, 11467960, 12287100, 14334950, 17201940, 21502425, 24574200, 28669900, 34403880, 43004850, 57339800, 86009700, 172019400]

約数ペア:

[(1, 172019400), (2, 86009700), (3, 57339800), (4, 43004850), (5, 34403880), (6, 28669900), (7, 24574200), (8, 21502425), (10, 17201940), (12, 14334950), (14, 12287100), (15, 11467960), (20, 8600970), (21, 8191400), (24, 7167475), (25, 6880776), (28, 6143550), (30, 5733980), (35, 4914840), (40, 4300485), (42, 4095700), (49, 3510600), (50, 3440388), (56, 3071775), (60, 2866990), (70, 2457420), (75, 2293592), (84, 2047850), (98, 1755300), (100, 1720194), (105, 1638280), (120, 1433495), (140, 1228710), (147, 1170200), (150, 1146796), (168, 1023925), (175, 982968), (196, 877650), (200, 860097), (210, 819140), (245, 702120), (280, 614355), (294, 585100), (300, 573398), (350, 491484), (392, 438825), (420, 409570), (490, 351060), (525, 327656), (588, 292550), (600, 286699), (700, 245742), (735, 234040), (840, 204785), (980, 175530), (1050, 163828), (1176, 146275), (1225, 140424), (1400, 122871), (1470, 117020), (1960, 87765), (2100, 81914), (2450, 70212), (2940, 58510), (3675, 46808), (4200, 40957), (4900, 35106), (5851, 29400), (5880, 29255), (7350, 23404), (9800, 17553), (11702, 14700)]