98740980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42197}}^1$

素因数の和:42225

約数の個数: 72

約数和(自身を含む): 322561512

約数和(自身を除く): 223820532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 42197, 84394, 126591, 168788, 210985, 253182, 379773, 421970, 506364, 548561, 632955, 759546, 843940, 1097122, 1265910, 1519092, 1645683, 1898865, 2194244, 2531820, 2742805, 3291366, 3797730, 4937049, 5485610, 6582732, 7595460, 8228415, 9874098, 10971220, 16456830, 19748196, 24685245, 32913660, 49370490, 98740980]

約数ペア:

[(1, 98740980), (2, 49370490), (3, 32913660), (4, 24685245), (5, 19748196), (6, 16456830), (9, 10971220), (10, 9874098), (12, 8228415), (13, 7595460), (15, 6582732), (18, 5485610), (20, 4937049), (26, 3797730), (30, 3291366), (36, 2742805), (39, 2531820), (45, 2194244), (52, 1898865), (60, 1645683), (65, 1519092), (78, 1265910), (90, 1097122), (117, 843940), (130, 759546), (156, 632955), (180, 548561), (195, 506364), (234, 421970), (260, 379773), (390, 253182), (468, 210985), (585, 168788), (780, 126591), (1170, 84394), (2340, 42197)]