70971990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^3\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 178234560

約数和(自身を除く): 107262570

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 97, 145, 174, 194, 290, 291, 435, 485, 582, 841, 870, 970, 1455, 1682, 2523, 2813, 2910, 4205, 5046, 5626, 8410, 8439, 12615, 14065, 16878, 24389, 25230, 28130, 42195, 48778, 73167, 81577, 84390, 121945, 146334, 163154, 243890, 244731, 365835, 407885, 489462, 731670, 815770, 1223655, 2365733, 2447310, 4731466, 7097199, 11828665, 14194398, 23657330, 35485995, 70971990]

約数ペア:

[(1, 70971990), (2, 35485995), (3, 23657330), (5, 14194398), (6, 11828665), (10, 7097199), (15, 4731466), (29, 2447310), (30, 2365733), (58, 1223655), (87, 815770), (97, 731670), (145, 489462), (174, 407885), (194, 365835), (290, 244731), (291, 243890), (435, 163154), (485, 146334), (582, 121945), (841, 84390), (870, 81577), (970, 73167), (1455, 48778), (1682, 42195), (2523, 28130), (2813, 25230), (2910, 24389), (4205, 16878), (5046, 14065), (5626, 12615), (8410, 8439)]