29998354900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{21139}}^1$

素因数の和:21793

約数の個数: 72

約数和(自身を含む): 68040020160

約数和(自身を除く): 38041665260

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 617, 1150, 1234, 2300, 2468, 3085, 6170, 12340, 14191, 15425, 21139, 28382, 30850, 42278, 56764, 61700, 70955, 84556, 105695, 141910, 211390, 283820, 354775, 422780, 486197, 528475, 709550, 972394, 1056950, 1419100, 1944788, 2113900, 2430985, 4861970, 9723940, 12154925, 13042763, 24309850, 26085526, 48619700, 52171052, 65213815, 130427630, 260855260, 299983549, 326069075, 599967098, 652138150, 1199934196, 1304276300, 1499917745, 2999835490, 5999670980, 7499588725, 14999177450, 29998354900]

約数ペア:

[(1, 29998354900), (2, 14999177450), (4, 7499588725), (5, 5999670980), (10, 2999835490), (20, 1499917745), (23, 1304276300), (25, 1199934196), (46, 652138150), (50, 599967098), (92, 326069075), (100, 299983549), (115, 260855260), (230, 130427630), (460, 65213815), (575, 52171052), (617, 48619700), (1150, 26085526), (1234, 24309850), (2300, 13042763), (2468, 12154925), (3085, 9723940), (6170, 4861970), (12340, 2430985), (14191, 2113900), (15425, 1944788), (21139, 1419100), (28382, 1056950), (30850, 972394), (42278, 709550), (56764, 528475), (61700, 486197), (70955, 422780), (84556, 354775), (105695, 283820), (141910, 211390)]