189974200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2417

約数の個数: 96

約数和(自身を含む): 491218560

約数和(自身を除く): 301244360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2357, 2600, 3100, 3224, 4030, 4714, 6200, 8060, 9428, 10075, 11785, 16120, 18856, 20150, 23570, 30641, 40300, 47140, 58925, 61282, 73067, 80600, 94280, 117850, 122564, 146134, 153205, 235700, 245128, 292268, 306410, 365335, 471400, 584536, 612820, 730670, 766025, 949871, 1225640, 1461340, 1532050, 1826675, 1899742, 2922680, 3064100, 3653350, 3799484, 4749355, 6128200, 7306700, 7598968, 9498710, 14613400, 18997420, 23746775, 37994840, 47493550, 94987100, 189974200]

約数ペア:

[(1, 189974200), (2, 94987100), (4, 47493550), (5, 37994840), (8, 23746775), (10, 18997420), (13, 14613400), (20, 9498710), (25, 7598968), (26, 7306700), (31, 6128200), (40, 4749355), (50, 3799484), (52, 3653350), (62, 3064100), (65, 2922680), (100, 1899742), (104, 1826675), (124, 1532050), (130, 1461340), (155, 1225640), (200, 949871), (248, 766025), (260, 730670), (310, 612820), (325, 584536), (403, 471400), (520, 365335), (620, 306410), (650, 292268), (775, 245128), (806, 235700), (1240, 153205), (1300, 146134), (1550, 122564), (1612, 117850), (2015, 94280), (2357, 80600), (2600, 73067), (3100, 61282), (3224, 58925), (4030, 47140), (4714, 40300), (6200, 30641), (8060, 23570), (9428, 20150), (10075, 18856), (11785, 16120)]