69530850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 202386600

約数和(自身を除く): 132855750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 61, 75, 85, 90, 102, 122, 149, 150, 153, 170, 183, 225, 255, 298, 305, 306, 366, 425, 447, 450, 510, 549, 610, 745, 765, 850, 894, 915, 1037, 1098, 1275, 1341, 1490, 1525, 1530, 1830, 2074, 2235, 2533, 2550, 2682, 2745, 3050, 3111, 3725, 3825, 4470, 4575, 5066, 5185, 5490, 6222, 6705, 7450, 7599, 7650, 9089, 9150, 9333, 10370, 11175, 12665, 13410, 13725, 15198, 15555, 18178, 18666, 22350, 22797, 25330, 25925, 27267, 27450, 31110, 33525, 37995, 45445, 45594, 46665, 51850, 54534, 63325, 67050, 75990, 77775, 81801, 90890, 93330, 113985, 126650, 136335, 154513, 155550, 163602, 189975, 227225, 227970, 233325, 272670, 309026, 379950, 409005, 454450, 463539, 466650, 569925, 681675, 772565, 818010, 927078, 1139850, 1363350, 1390617, 1545130, 2045025, 2317695, 2781234, 3862825, 4090050, 4635390, 6953085, 7725650, 11588475, 13906170, 23176950, 34765425, 69530850]

約数ペア:

[(1, 69530850), (2, 34765425), (3, 23176950), (5, 13906170), (6, 11588475), (9, 7725650), (10, 6953085), (15, 4635390), (17, 4090050), (18, 3862825), (25, 2781234), (30, 2317695), (34, 2045025), (45, 1545130), (50, 1390617), (51, 1363350), (61, 1139850), (75, 927078), (85, 818010), (90, 772565), (102, 681675), (122, 569925), (149, 466650), (150, 463539), (153, 454450), (170, 409005), (183, 379950), (225, 309026), (255, 272670), (298, 233325), (305, 227970), (306, 227225), (366, 189975), (425, 163602), (447, 155550), (450, 154513), (510, 136335), (549, 126650), (610, 113985), (745, 93330), (765, 90890), (850, 81801), (894, 77775), (915, 75990), (1037, 67050), (1098, 63325), (1275, 54534), (1341, 51850), (1490, 46665), (1525, 45594), (1530, 45445), (1830, 37995), (2074, 33525), (2235, 31110), (2533, 27450), (2550, 27267), (2682, 25925), (2745, 25330), (3050, 22797), (3111, 22350), (3725, 18666), (3825, 18178), (4470, 15555), (4575, 15198), (5066, 13725), (5185, 13410), (5490, 12665), (6222, 11175), (6705, 10370), (7450, 9333), (7599, 9150), (7650, 9089)]