187469550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 536215680

約数和(自身を除く): 348746130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 59, 69, 75, 90, 115, 118, 138, 150, 177, 207, 225, 230, 295, 307, 345, 354, 414, 450, 531, 575, 590, 614, 690, 885, 921, 1035, 1062, 1150, 1357, 1475, 1535, 1725, 1770, 1842, 2070, 2655, 2714, 2763, 2950, 3070, 3450, 4071, 4425, 4605, 5175, 5310, 5526, 6785, 7061, 7675, 8142, 8850, 9210, 10350, 12213, 13275, 13570, 13815, 14122, 15350, 18113, 20355, 21183, 23025, 24426, 26550, 27630, 33925, 35305, 36226, 40710, 42366, 46050, 54339, 61065, 63549, 67850, 69075, 70610, 90565, 101775, 105915, 108678, 122130, 127098, 138150, 163017, 176525, 181130, 203550, 211830, 271695, 305325, 317745, 326034, 353050, 416599, 452825, 529575, 543390, 610650, 635490, 815085, 833198, 905650, 1059150, 1249797, 1358475, 1588725, 1630170, 2082995, 2499594, 2716950, 3177450, 3749391, 4075425, 4165990, 6248985, 7498782, 8150850, 10414975, 12497970, 18746955, 20829950, 31244925, 37493910, 62489850, 93734775, 187469550]

約数ペア:

[(1, 187469550), (2, 93734775), (3, 62489850), (5, 37493910), (6, 31244925), (9, 20829950), (10, 18746955), (15, 12497970), (18, 10414975), (23, 8150850), (25, 7498782), (30, 6248985), (45, 4165990), (46, 4075425), (50, 3749391), (59, 3177450), (69, 2716950), (75, 2499594), (90, 2082995), (115, 1630170), (118, 1588725), (138, 1358475), (150, 1249797), (177, 1059150), (207, 905650), (225, 833198), (230, 815085), (295, 635490), (307, 610650), (345, 543390), (354, 529575), (414, 452825), (450, 416599), (531, 353050), (575, 326034), (590, 317745), (614, 305325), (690, 271695), (885, 211830), (921, 203550), (1035, 181130), (1062, 176525), (1150, 163017), (1357, 138150), (1475, 127098), (1535, 122130), (1725, 108678), (1770, 105915), (1842, 101775), (2070, 90565), (2655, 70610), (2714, 69075), (2763, 67850), (2950, 63549), (3070, 61065), (3450, 54339), (4071, 46050), (4425, 42366), (4605, 40710), (5175, 36226), (5310, 35305), (5526, 33925), (6785, 27630), (7061, 26550), (7675, 24426), (8142, 23025), (8850, 21183), (9210, 20355), (10350, 18113), (12213, 15350), (13275, 14122), (13570, 13815)]